.sys-header {
  min-width: 800px;
  height: $headerHeight;
  background-color: $headerBgColor;
  z-index: 500;
  .logo {
    float: left;
    height: $headerHeight;
    line-height: $headerHeight;
    padding-left: 20px;
    color: $white;
    font-size: $headerFontSize;
  }
  .userInfo {
    float: right;
    height: $headerHeight;
    &>ul {
      height: $headerHeight;
      &>li {
        display: block;
        float: left;
        height: $headerHeight;
        margin-right: 20px;
        color: $white;
        .user {
          display: block;
          height: $headerHeight;
          line-height: $headerHeight;
          color: $white;
          cursor: pointer;
        }
      }
    }
  }
}